{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing standard", "machine or equipment", "process parameter", "application", "concept or principle"], "input": "A misorientation angle distribution analysis showed that the fraction of high-angle grain boundaries of laser-additive-welded joints was higher than that of laser-welded joints ."}
{"manufacturing standard": [], "machine or equipment": [], "process parameter": [], "application": [], "concept or principle": ["distribution", "fraction", "grain boundaries"]}